/*
 * Copyright (C) 2011 Patrik �kerfeldt
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package demo.qc.viewflowerguide;

import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ImageView.ScaleType;


public class UserGuideAdapter extends BaseAdapter {

	private static final int[] ids = { R.drawable.guide1, R.drawable.guide2, R.drawable.guide3 };
	private Context context;

	public UserGuideAdapter(Context context) {
		this.context = context;
	}

	@Override
	public int getCount() {
		return ids.length;
	}

	@Override
	public Object getItem(int position) {
		return position;
	}

	@Override
	public long getItemId(int position) {
		return position;
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
		ImageView img = null;
		if (convertView == null) {
			img = new ImageView(context);
			img.setScaleType(ScaleType.CENTER_INSIDE);
			img.setImageResource(ids[position]);
			return img;
		} else {
			img = (ImageView) convertView;
			img.setImageResource(ids[position]);
			return convertView;
		}
	}

}
